author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 06 Jul 2010 15:10:48 +0300 | |
changeset 30 | 5dc02b23752f |
parent 18 | 2f34d5167611 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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2f34d5167611
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the QtNetwork module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include "qlocalserver.h" |
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#include "qlocalserver_p.h" |
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#include "qlocalsocket.h" |
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#include "qlocalsocket_p.h" |
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#include <qhostaddress.h> |
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#include <qsettings.h> |
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#include <qdebug.h> |
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QT_BEGIN_NAMESPACE |
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void QLocalServerPrivate::init() |
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{ |
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Q_Q(QLocalServer); |
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q->connect(&tcpServer, SIGNAL(newConnection()), SLOT(_q_onNewConnection())); |
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} |
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bool QLocalServerPrivate::listen(const QString &requestedServerName) |
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{ |
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if (!tcpServer.listen(QHostAddress::LocalHost)) |
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return false; |
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const QLatin1String prefix("QLocalServer/"); |
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if (requestedServerName.startsWith(prefix)) |
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fullServerName = requestedServerName; |
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else |
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fullServerName = prefix + requestedServerName; |
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QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt")); |
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if (settings.contains(fullServerName)) { |
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qWarning("QLocalServer::listen: server name is already in use."); |
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tcpServer.close(); |
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return false; |
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} |
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settings.setValue(fullServerName, tcpServer.serverPort()); |
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return true; |
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} |
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void QLocalServerPrivate::closeServer() |
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{ |
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QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt")); |
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if (fullServerName == QLatin1String("QLocalServer")) |
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settings.setValue(fullServerName, QVariant()); |
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else |
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settings.remove(fullServerName); |
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tcpServer.close(); |
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} |
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void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut) |
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{ |
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if (pendingConnections.isEmpty()) |
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tcpServer.waitForNewConnection(msec, timedOut); |
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else if (timedOut) |
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*timedOut = false; |
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} |
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void QLocalServerPrivate::_q_onNewConnection() |
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{ |
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Q_Q(QLocalServer); |
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QTcpSocket* tcpSocket = tcpServer.nextPendingConnection(); |
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if (!tcpSocket) { |
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qWarning("QLocalServer: no pending connection"); |
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return; |
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} |
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tcpSocket->setParent(q); |
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const quintptr socketDescriptor = tcpSocket->socketDescriptor(); |
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q->incomingConnection(socketDescriptor); |
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} |
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bool QLocalServerPrivate::removeServer(const QString &name) |
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{ |
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const QLatin1String prefix("QLocalServer/"); |
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QString serverName; |
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if (name.startsWith(prefix)) |
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serverName = name; |
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else |
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serverName = prefix + name; |
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QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt")); |
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if (settings.contains(serverName)) |
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settings.remove(serverName); |
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return true; |
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} |
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QT_END_NAMESPACE |